高速铜连接指数盘中跌2%，成分股多数走低

Core Viewpoint - The High-Speed Copper Connection Index experienced a decline of 2% during intraday trading, with most constituent stocks showing a downward trend [1] Company Performance - Changxin Bochuang saw a significant drop of 9.03% [1] - Changfei Optical Fiber decreased by 7.15% [1] - Ruikeda fell by 6.81% [1] - Dingtong Technology declined by 4.45% [1] - Luxshare Precision dropped by 4.22% [1]